We need to use f4xx as the usb vcp host side,The virtual com port code project on the usb host side is generated with cubeide.after inserted vcp device, the host can be recognized it normally.However, it is found that the datas sent by the usb vcp de...
Hi All,I am implementing a simple web server. The code is all over the place. It came with ST Cube IDE, and an identical version with same comments is herehttps://github.com/particle-iot/lwip/blob/master/contrib/apps/httpserver/httpserver-netconn.cHo...
Discovery board: STM32H747I-DISCO.OTG connected to P1 (HS).First of all, there are two modes:EXTERNAL PhyInternal FSEXTERNAL Phy is faster, Internal FS is slower. What does "external" mean?Will it just work or not?First I tried "Internal FS". Just do...
Hi,I'm using the STM32H743 device.my main loop sends nonstop UDP messages perfectly.I decided that I want to add a debug option that when my code has an issue and it stuck in one of the handlers (such as "HardFault_Handler") endless loops, he will se...
We have a project where we want to exchange sensor data between our battery powered device and the AZURE cloud through a mobile network. For developing we use the P-L496G-CELL02 board with the BG96 modem attached.So it's similar to the (very old) STM...
Hi, I'm using STM32 MCU: STM32L4A6AGIxP.The IDE that I use to write the code for the MCU is: STM32CubeIDE v1.10.1.The BOOT0 pin of this MCU is floating and not connected to GND.The big problem that the MCU is SMT FBGA type and and soldered to the PCB...
We are trying to develop Custom Bootloader which jumps to application but it not Happening with RTOS , We are using ucos III Free RTOs the application runs fine without using RTOS and Bootloader jumps to application, but issue is with RTOs
Hi, I recently create a external flash loader for a custom board with stm32h750. I can use correctly the stldr file in stm32cubeprogrammer. However, I am planning to use openocd on a raspberry pi with stlinks in order to flash mcu in my boards and al...
Hello , I am working on STM32H745 controller. The board and the GUI based application is communicate through USB (HS). The USB is configure as USB CDC AZURE RTOS.How much data we can send there are limitation of sending data.For GUI(graphical user In...